import React, {createContext, useReducer} from "react"

export const ColorContext = createContext({})
export const UPDATE_COLOR = "UPDATE_COLOR"
const reducer = (state, action) => {
    switch (action.type) {
        case UPDATE_COLOR:
            return action.color
        default:
            return state
    }
}

export const Color = props => {
    const [color, dispatch] = useReducer(reducer, 'blue')
    return (
        <ColorContext.Provider value={{color, dispatch}}>
            {props.children}
        </ColorContext.Provider>
    )
}
